Vehicle care173
2. Slightly press down the bulb, turnit anticlockwise and remove it
from the socket.
3. Replace and insert the new bulb into socket by turning clockwise.
4. Insert the bulb socket into the reflector and turn clockwise.
Centre high-mounted brake light Have lights repaired by a workshop in
case of failure.
Bulb check Switch on the ignition, operate and
check all lights.
Number plate light
Have lights repaired by a workshop in case of failure.
Interior lights Have the following bulbs replaced bya workshop:
● courtesy light, reading lights
● load compartment light
● instrument panel illuminationElectrical system
Fuses
Data on the replacement fuse must
match the data on the defective fuse.
The three fuse boxes are located in: ● engine compartment
● instrument panel
Before replacing a fuse, turn off the
respective switch and the ignition.
A blown fuse can be recognised by its melted wire.Caution
Do not replace the fuse until the
cause of the fault has been
remedied.
Some functions are protected by
several fuses.
Fuses may also be inserted without
existence of a function.
190Vehicle care● A discharged vehicle battery canalready freeze at a temperature
of 0 °C. Defrost the frozen battery before connecting jump leads.
● Wear eye protection and protective clothing when
handling a battery.
● Use a booster battery with the same voltage (12 V). Its capacity
(Ah) must not be much less than
that of the discharged vehicle
battery.
● Use jump leads with insulated terminals and a cross section of
at least 16 mm 2
(25 mm 2
for
diesel engines).
● Do not disconnect the discharged
vehicle battery from the vehicle.
● Switch off all unnecessary electrical consumers.
● Do not lean over the vehicle battery during jump starting.
● Do not allow the terminals of one
lead to touch those of the other
lead.● The vehicles must not come into contact with each other during
the jump starting process.
● Apply the parking brake, transmission in neutral,
automatic transmission in P.
Lead connection order:
1. Connect the red lead to the positive terminal of the booster
battery.
2. Connect the other end of the red lead to the positive terminal of the
discharged battery.
3. Connect the black lead to the negative terminal of the booster
battery.
4. Connect the other end of the black
lead to a vehicle grounding point
of your vehicle in the engine
compartment.
Route the leads so that they cannot
catch on rotating parts in the engine
compartment.
To start the engine: 1. Start the engine of the vehicle providing the jump.
2. After 5 minutes, start the other engine. Start attempts should be
made for no longer than
15 seconds at an interval of 1 minute.
3. Allow both engines to idle for approx. 3 minutes with the leads
connected.
4. Switch on the needed electrical consumers e.g. headlights,
heated rear window.
5. Reverse above sequence exactly when removing leads.
Vehicle care191Towing
Towing the vehicle
Remove the cap.
The towing eye is stowed with the
vehicle tools 3 177.
Screw in the towing eye as far as it will
go until it stops in a horizontal
position.
Attach the tow rod to the towing eye. The towing eye must only be used for
towing and not for recovering the
vehicle.
Switch on ignition to release steering
wheel lock and to permit operation of
brake lights, horn and windscreen
wiper.
Caution
Deactivate the driver assistance
systems like active emergency
braking 3 131, otherwise the
vehicle may automatically brake during towing.
Switch the selector lever to neutral.
Release the parking brake.
Caution
Drive slowly. Do not drive jerkily.
Excessive tractive force can
damage the vehicle.
When the engine is not running,
considerably more force is needed to
brake and steer.
To prevent the entry of exhaust gases from the towing vehicle, switch on the
air recirculation and close the
windows.
Vehicle care193Appearance care
Exterior care LocksThe locks are lubricated at the factoryusing a high quality lock cylinder
grease. Use a de-icing agent only
when absolutely necessary, as this
has a degreasing effect and impairs
lock function. After using a de-icing
agent, have the locks regreased by a
workshop.
Washing
The paintwork of your vehicle is
exposed to environmental influences.
Bird droppings, dead insects, resin,
pollen and the like should be cleaned
off immediately, as they contain
aggressive constituents which can cause paint damage.
If using a vehicle wash, comply with
the vehicle wash manufacturer's
instructions. The windscreen wiperand rear window wiper must beswitched off. Remove antenna and
external accessories such as roof
racks etc.
If you wash your vehicle by hand,
make sure that the insides of the
wheel housings are also thoroughly
rinsed out.
Clean edges and folds on opened
doors and the bonnet as well as the
areas they cover.
Clean bright metal mouldings with a
cleaning solution approved for
aluminium to avoid damages.Caution
Always use a cleaning agent with
a pH value of 4 to 9.
Do not use cleaning agents on hot surfaces.
Do not clean the engine compartmentwith a steam-jet or high-pressure jet
cleaner.
Thoroughly rinse and leather-off the vehicle. Rinse leather frequently. Use
separate leathers for painted and
glass surfaces: remnants of wax on
the windows will impair vision.
Have the door hinges of all doors
greased by a workshop.
Exterior lights
Headlight and other light covers are
made of plastic. Do not use any
abrasive or caustic agents, do not use an ice scraper, and do not clean them
dry.
Polishing and waxing
Polishing is necessary only if the paint
has become dull or if solid deposits
have become attached to it.
Plastic body parts must not be treated with wax or polishing agents.
Windows and wiper blades Switch off wipers before handling in
their areas.
Use a soft lint-free cloth or chamois
leather together with window cleaner
and insect remover.
When cleaning the rear window from
inside, always wipe in parallel to the
heating element to prevent damage.
Customer information215Vehicle data recording
and privacy
Event data recorders Electronic control units are installed in
your vehicle. Control units process
data which is received by vehicle
sensors, for example, or which they
generate themselves or exchange
amongst themselves. Some control
units are necessary for the safe
functioning of your vehicle, others
assist you while you drive (driver
assistance systems), while others
provide comfort or infotainment
functions.
The following contains general
information about data processing in
the vehicle. You will find additional
information as to which specific data
is uploaded, stored and passed on to third parties and for what purpose in
your vehicle under the key word Data Protection closely linked to the
references for the affected functional
characteristics in the relevant owner's
manual or in the general terms of
sale. These are also available online.Operating data in the vehicle
Control units process data for
operation of the vehicle.
This data includes, for example: ● vehicle status information (e.g. speed, movement delay, lateral
acceleration, wheel rotation rate,
"seat belts fastened" display)
● ambient conditions (e.g. temperature, rain sensor,
distance sensor)
As a rule such data is transient and is not stored for longer than an
operational cycle, and only processed
on board the vehicle itself. Often
control units include data storage
(including the vehicle key). This is
used to allow information to be
documented temporarily or
permanently on vehicle condition,
component stress, maintenance
requirements and technical events
and errors.Depending on technical equipment
levels, the data stored is as follows:
● system component operating states (e.g. fill level, tyre
pressure, battery status)
● faults and defects in important system components (e.g. lights,
brakes)
● system reactions in special driving situations (e.g. triggeringof an airbag, actuation of the
stability control systems)
● information on events damaging the vehicle
● for electric vehicles the amount of
charge in the high-voltage
battery, estimated range
In special cases (e.g. if the vehicle
has detected a malfunction), it may be
necessary to save data that would
otherwise just be volatile.
When you use services (e.g. repairs,
maintenance), the operating data
saved can be read together with the
vehicle identification number and
used where necessary. Staff working
for the service network ( e.g. garages,
manufacturers) or third parties (e.g.
221Control of the vehicle ...................98
Controls ........................................ 54
Convex shape .............................. 20
Coolant and antifreeze ...............199
Cruise control ............................ 119
Cupholders .................................. 46
Curtain airbag system .................. 38
Curve lighting................................ 82
D Danger, Warnings and Cautions ...4
Daytime running lights .................82
Declaration of conformity ............210
DEF ............................................ 106
Deflation detection system ...........70
Diesel exhaust fluid ....................106
Diesel fuel system bleeding .......168
Door open .................................... 72
Door panel storage .......................47
Doors ............................................ 17
Driver alert .................................. 153
Driver assistance systems ..........119
Driver Information Centre .............72
Driving characteristics and towing tips .............................. 158
Driving hints .................................. 98
E
Electric adjustment ......................20
Electrical system......................... 173
Electric parking brake ...........68, 114Electric parking brake fault ...........68
Electronic climate control system 91
Electronic driving programmes ..111
Electronic key system ...................10
Electronic Stability Control and Traction Control system ....69, 117
Emergency call ............................. 77
End-of-life vehicle recovery .......161
Engine compartment fuse box ...174
Engine coolant ........................... 164
Engine coolant temperature ........69
Engine coolant temperature gauge ....................................... 63
Engine data ............................... 205
Engine exhaust .......................... 105
Engine identification ...................202
Engine oil ................... 163, 199, 203
Engine oil level monitor ................64
Engine oil pressure ......................70
Entry lighting ................................ 87
Event data recorders ..................215
Exhaust filter ......................... 69, 105
Exit lighting .................................. 87
Exterior care .............................. 193
Exterior light ................................. 71
Exterior lighting ............................. 79
Exterior mirrors ............................. 20F
Fault ........................................... 112
Fixed air vents ............................. 96
Floor mats................................... 195
Folding mirrors ............................. 20
Forward collision alert................. 134
Front airbag system .....................37
Front fog lights ...............71, 84, 170
Front pedestrian protection ........136
Front seats.................................... 27
Front turn lights .......................... 170
Fuel............................................. 155
Fuel for diesel engines ..............155
Fuel for petrol engines ...............155
Fuel gauge ................................... 63
Fuses ......................................... 173
G Gauges ......................................... 62
Gear selection ........................... 110
Gear shifting ................................. 69
General information ...................158
Glass panel .................................. 25 Glovebox ..................................... 46
H Halogen headlights ....................169
Hand brake ................................. 114
Hazard warning flashers ..............84
Headlight flash ............................. 81
Headlight range adjustment ........81
222Headlights..................................... 79Headlights when driving abroad ..82
Head restraints ............................ 26
Heated mirrors ............................. 21
Heated rear window ..................... 24
Heated steering wheel .................54
Heating ........................................ 30
Heating and ventilation system ...88
High beam ............................. 71, 80
High beam assist ....................71, 80
Hill start assist ........................... 117
Horn ............................................. 55
I
Identification plate .....................201
Ignition switch positions ...............98
Immobiliser .................................. 19
Indicators ...................................... 62
Inductive charging ........................59
Info Display ................................... 74
Instrument cluster ........................61
Instrument panel fuse box .........175
Instrument panel illumination control ...................................... 86
Instrument panel overview ............. 6
Interior care ............................... 194
Interior lighting .............................. 86
Interior lights ........................ 86, 173
Interior mirrors .............................. 21Interruption of power supply ......112
Introduction .................................... 3
J Jump starting ............................. 189
K Keys ............................................... 8
Keys, locks ..................................... 8
L
Lane keep assist ..................69, 151
Lashing eyes ............................... 50
LED headlights ...............71, 82, 170
Light switch .................................. 79
Load compartment ................17, 48
Load compartment cover .............49
Loading information .....................51
Low beam ..................................... 71
Low fuel ....................................... 71
M Malfunction indicator light ............67
Manual anti-dazzle ......................21
Manual mode ............................. 111
Manual seat adjustment ...............28
Manual transmission .................. 113
Massage ....................................... 31
Misted light covers .......................85N
New vehicle running-in ................98
Number plate light .....................173
O Object detection systems ...........137
Odometer ..................................... 62 Oil, engine .......................... 199, 203
Outside temperature ....................57
Overrun cut-off ........................... 102
P Panoramic roof ............................. 25
Panoramic view system ..............147
Parking ...................................... 104
Parking assist ............................ 137
Parking brake ....................... 68, 114
Parking lights ............................... 85
Particulate filter ........................... 105
Performance .............................. 206
Performing work ........................162
Peripheral lighting .........................87
Power button ................................ 99
Power outlets ............................... 58
Power seat adjustment ................29
Power windows ............................ 22
Preheating ................................... 69
Puncture ..................................... 186
Q
Quickheat ..................................... 95
223RRadio Frequency Identification (RFID) ..................................... 218
Radio remote control .....................9
Rain sensor .................................. 71
REACH ....................................... 212
Reading lights .............................. 86
Rear floor storage cover ..............50
Rear fog light .................71, 85, 171
Rear view camera ...................... 150
Rear window wiper and washer ..57
Recommended fluids and lubricants ........................ 199, 203
Refuelling ................................... 156 Registered trademarks ...............214
Reversing lights ........................... 85
Ride control systems ..................117
Roadside assistance ....................77
Roller blinds ................................. 25
Roof .............................................. 25
Roof load ...................................... 51
Roof rack ..................................... 50
S Seat belt reminder .......................65
Seat belts ..................................... 31 Seat heating ................................. 30
Seat position ................................ 27
Selective catalytic reduction .......106
Selector lever.............................. 110Service ................................. 96, 196
Service display ............................ 64
Service information ....................196
Service vehicle soon .................... 67
Side airbag system ......................37
Side blind spot alert ....................145
Sidelights ...................................... 79
Smart access .......................... 11, 99
Software acknowledgement .......212
Software update ......................... 214
SOS .............................................. 77
Spare wheel ............................... 186
Speed limiter............................... 121
Speedometer ............................... 62
Starting and operating ..................98
Starting the engine ....................100
Steering ........................................ 98
Steering wheel adjustment ..........54
Steering wheel controls ...............54
Stop engine .................................. 67
Stop-start system........................ 102
Storage ......................................... 46
Storage compartments .................46
Sunvisor lights ............................. 86
Sun visors .................................... 24
Symbols ......................................... 4
System check ............................... 67T
Tachometer ................................. 63
Tailgate ......................................... 17
Tail lights ................................... 171
Three-point seat belt .................... 32 Tools .......................................... 177
Tow bar....................................... 158
Towing ................................ 158, 191
Towing another vehicle .............192
Towing the vehicle .....................191
Traffic sign assistant ...................151
Trailer coupling ........................... 158
Trailer towing ............................. 158
Transmission display .................109
Tread depth ............................... 180
Trip odometer .............................. 62
Turn lights .............................. 65, 84
Tyre chains ................................ 181
Tyre deflation detection system . 179
Tyre designations ......................178
Tyre pressure ............................ 178
Tyre pressures ........................... 209
Tyre repair kit ............................. 181
U
Ultrasonic parking assist............. 137
Upholstery .................................. 194
USB port ....................................... 58
Using this manual ..........................3